# verified WORKS by door leaderboard: 48 blocks, category gravity # archived 2026-10-18 07:40Z from origin/explore/gravity:designs/piston-door-3x3/tracks/gravity/BEST.txt (repo at 35eb0eb) name: gravity-g8 port door: 0 0 0 port lever: 1 -1 -3 origin: -1 0 -3 palette: A minecraft:piston_head[facing=up,short=false,type=sticky] B minecraft:redstone_wire[east=none,north=side,power=15,south=side,west=none] C minecraft:redstone_wire[east=side,north=none,power=13,south=none,west=up] D minecraft:redstone_wire[east=side,north=side,power=0,south=side,west=side] E minecraft:redstone_wire[east=side,north=up,power=12,south=none,west=none] F minecraft:redstone_wire[east=side,north=up,power=14,south=none,west=side] G minecraft:redstone_wire[east=up,north=none,power=13,south=side,west=none] H minecraft:repeater[delay=4,facing=west,locked=false,powered=true] I minecraft:smooth_stone J minecraft:sticky_piston[extended=false,facing=east] K minecraft:sticky_piston[extended=false,facing=up] L minecraft:lever[face=wall,facing=north,powered=false] M minecraft:sticky_piston[extended=false,facing=west] N minecraft:sticky_piston[extended=true,facing=up] O minecraft:observer[facing=north,powered=false] P minecraft:piston[extended=true,facing=up] R minecraft:redstone_wall_torch[facing=north,lit=true] S minecraft:sand p minecraft:piston_head[facing=up,short=false,type=normal] r minecraft:redstone_wall_torch[facing=south,lit=true] s minecraft:slime_block layer -7: . . II . layer -6: . I.I EHN . layer -5: . GIC ..A . layer -4: .I .F .Os .IK layer -3: .B . ..s . layer -2: .R .I.I . ..P layer -1: ..L .DID .IrI sMpJs layer 0: . . . sSSSs layer 1: . . . sSSSs layer 2: . . . sSSSs